Reading about the latest foibles of JPMorgan Chase, the largest bank in the United States, one cannot help but chuckle. CEO Jamie Dimon initially reported a trading blunder had cost the bank a mere $2-billion and dismissed concerns as a “tempest in a teapot.” He now admits the tempest may have cost the bank $5.8-billion . . . → Read More: Bill Longstaff: The amusing story of JPMorgan Chase